Heating AC and Engine Cooling
Car Fuses and Wiring
Heater Cores and Blower Fans
Ford Explorer XLS

Why does 1990 Chev Cavalier keep blowing fuse for heater blower motor?

Answer

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Wiki User
12/07/2006

You probably have a shorted wire going to the motor or switch. You'll have trace the wires and find the damaged section.